chore: re-add @third_party/prompts/ANTI-PATTERNS.md import once prompts#562 merges

[CodeMonkeyCybersecurity]

Context

This is a follow-up to refactor/7-claude-md-factoring (which lands the thin-proxy CLAUDE.md for hera).

The ANTI-PATTERNS.md file only exists on the refactor/claude-md-factoring branch in cybermonkey/prompts — it is not yet on prompts main. That branch is tracked in cybermonkey/prompts#562.

The current hera CLAUDE.md intentionally omits the ANTI-PATTERNS import to avoid a broken reference.

Work

Once cybermonkey/prompts#562 merges (landing ANTI-PATTERNS.md on prompts main):

1. Verify third_party/prompts/ANTI-PATTERNS.md exists in hera's submodule after git submodule update --remote
2. Add this line to hera's CLAUDE.md (in the governing contracts section):

   Generic anti-patterns (cross-repo): @third_party/prompts/ANTI-PATTERNS.md
   

3. Commit and PR

Blocker

cybermonkey/prompts#562 must merge first.

References

• prompts#562: merge the refactor/claude-md-factoring branch
• prompts#564: master tracking issue for RFC-001 rollout
• hera refactor PR: branch refactor/7-claude-md-factoring